03 January 2021 1 1K Report

I need to find an alternative to this HWE calculator, or any possibility to use this calculator.

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How can I confirm the formed product contains carbon dots and not the fluorescent organic molecules. please suggest

30 December 2020 4,436 3 View

How to encrypt image pixels using DNA coding in MATLAB ?

i need a matlab code for the same

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Which scale or tool/instrument can be used to assess suicidal desire?

I want to know about scales which can measure suicidal desire, lowered fear of death, increased pain tolerance. Kindly suggest me some authentic scales which can be used...

05 February 2020 1,344 3 View

How do degree of saturation effect permeability of soil?

it is clear that by entrapping the air in the voids present in the soil, the permeability is greatly reduced, thus reducing the degree of saturation. can any one explain the phenomenon?

17 December 2019 7,444 1 View

How do I calculate the superficial gas velocity in a stirred tank reactor?

Air is supplied through a ring sparger which has 6 holes of 1mm each. and suppose the air flow rate is 1 L/min. How can I calculate the superficial gas velocity.

29 January 2019 1,053 11 View

Is there anybody working on the oxygen mass transfer in cell cultures in a stirred tank bioreactor?

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16 October 2018 9,206 4 View

Is there any standardized tool to study the impact of development projects (Roads and bridges) on the livelihood of those affected?

I am going to study the impact of development projects (Roads and bridges) on the livelihood of those affected. I need suggestions for adopting an appropriate research design and the standardized...

05 July 2018 3,767 4 View

How can one exactly calculate the volumetric mass transfer coefficient in a stirred tank bioreactor once cells start growing inside the reactor?

I am currently working on hydrodynamics of stirred tank reactors for cell cultures and we are calculating the kLa and I want to know how can we exactly calculate kLa once cells start growing...

27 March 2018 372 46 View

What is the best method of determining the volumetric mass transfer coefficient while the cells are growing inside the reactor?

I am working on the E.coli cell culture trying to study the impact of rheology on the mass transfer coefficient in a stirred tank reactor. What is the best method of determining the kLa at...

08 February 2018 405 4 View

Is there anybody working on the oxygen mass transfer in cell cultures in a stirred tank bioreactor?

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